Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	157	16
734	PRINTING MACHINE OPERATORS	976	61
756	MIXING AND BLENDING MACHINE OPERATORS	60
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	241
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	513	472
785	ASSEMBLERS	120	120
888	HAND PACKERS AND PACKAGERS	54	54
TOTAL		2,121	724

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.